12 Correct the mistakes.
4 Percy invented the radio.
1 Percy was born in September.
Percy was born in July,
5 The first microwave cost 5,000 dollars in 1970
2 He went to university.
3 Percy was interested in biology and maths.​

(ai) nine - to die(умирать), a pie (пирог), why (почему)

(i) his - to think (думать), this (этот, эта), it (оно)

(i: ) he -   she (она), we (мы), to see(видеть).

думаю так пойдет 

1.is your mother a housewife? yes, she is

2.is your father a doctor? no,he isn't

3.is your brother a student? yes, he is

4.is your sister a singer? no, she isn't

перевод:

1.твоя мама домохозяйка? да

2.твой папа доктор?   нет

3.твой брат студент? да

4.твоя сестра певица? нет

меня зовут лера. я иду в школу, мне десять лет! мне нравится кататься на коньках, и я занимаюсь танцами. я достойная ученица! я живу в городе москве!